The upcoming movie, Transformers Dark of the Moon or Transformers 3 which will be released really soon, is well known for its amazing car line-up, like the Chevrolet Camaro, Audi R8, Ford Mustang Shelby GT500 and many others.

These are some pictures of the Transformers "Dark of the Moon" – Transformers 3 Cars backstage, and we can see some new car models and updates for the latest movie.

Transformers 3 Cars List:

Optimus Prime : Blue Peterbilt 379 truck with red flame decals.Peter Cullen voices Optimus Prime, the Autobot leader. While he retains his vehicle mode of a blue Peterbilt 379 truck with red flame decals, he has been added a trailer similar to his Generation 1 counterpart, and has been redesigned to look more heroic. Optimus can combine with his trailer and gain a third transformation mode.

Sentinel Prime : Fire rescue truck.Leonard Nimoy voices Sentinel Prime, Optimus Prime’s predecessor who turns into a Rosenbauer Panther Airport crash tender fire truck. Sentinel Prime is seen as the Autobot in stasis on the Ark in the teaser trailer. Nimoy provided the voice for Galvatron in The Transformers: The Movie and had been considered for voicing The Fallen in Revenge of the Fallen.

Bumblebee : fifth-generation Chevrolet CamaroBumblebee, Sam’s guardian that turns into a fifth-generation Chevrolet Camaro. Bumblebee has also gone through some changes, his vehicle mode featuring a new body kit and paint job, and designers modifying him to look more mature.

Ratchet : Search and rescue Hummer H2.Ratchet, the Autobot medic who transforms into a search and rescue Hummer H2. Ratchet also had some changes done to his vehicle form, as he has been painted green and white.

Decepticon : Security truck.Crankcase, Crowbar and Hatchet, a group of Decepticon clones known as The Dreads that turn into Chevrolet Suburban emergency vehicles.

Skids and Mudflap : Chevrolet Sparks.Despite Michael Bay’s initial denial of their return, the Twins, Skids and Mudflap, were once intended to appear in the film, restyled to both transform into black Chevrolet Sparks with green and orange stripes respectively. Scenes were even shot for them, and their toys were released in the official toy line, but they have allegedly been dropped from the film’s final cut.

Megatron : Armored rusty Mack Titan 10-wheeler fuel tank truck.Megatron, the Decepticon Leader. He has changed his vehicle mode to an armored rusty Mack Titan 10-wheeler fuel tank truck equipped with heavy weaponry. Due to the events from the last movie Megatron will hide half of his face by using a cowl.

And here's a few more photos of some cars including a couple of Nascar race cars from the movie: